CN216500060U

CN216500060U - Blood component separation apparatus

Info

Publication number: CN216500060U
Application number: CN202220080310.9U
Authority: CN
Inventors: 郭司楠
Original assignee: Chengdu Jiaying Medical Product Co ltd
Current assignee: Chengdu Jiaying Medical Product Co ltd
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-05-13
Anticipated expiration: 2032-01-13

Abstract

The utility model belongs to the technical field of blood component separation, and discloses blood component separation equipment, which comprises a separation cup, a tray and a clamping pin arranged on the peripheral surface of the bottom of the separation cup, and is characterized in that: the top of tray is equipped with the concentric clamp of three-layer from inside to outside, and the three-layer all set up on the clamp with set up in the draw-in groove of the card foot block of separation cup bottom. The three layers of clamps suitable for the separating cups of different models are arranged on the tray, the clamps of different models can be selected corresponding to the separating cups of different models, the clamping pins are clamped into the bottom from the first groove at first and then are rotated until the clamping pins are completely clamped into the second groove, the mounting steps are completely consistent, convenience and rapidness are realized, but the fault tolerance rate of the tray is greatly improved, and the tray can be suitable for the separating cups of various models.

Description

Blood component separation apparatus

Technical Field

The utility model belongs to the technical field of blood component separation, and particularly relates to a blood component separation device.

Background

The blood component separation equipment is medical equipment which separates, removes and collects various blood components from the bodies of blood donors/patients according to clinical requirements by a gravity centrifugation method.

Blood composition separating centrifuge fixes disposable consumptive material separation cup and carries out the blood composition separation in splitter, and traditional blood composition separating centrifuge can only fix the separation cup consumptive material of using a specification model, and this is just a great deal of inconvenience that the in-process that uses brought needs the staff to change frequently several kinds of trays commonly used.

Nowadays, the technology of fixing the separation cup base plate in the blood component equipment is improved, so that the separation cup can be compatible with different separation cups of various specifications and models, and convenience is brought to the blood component separation work.

SUMMERY OF THE UTILITY MODEL

The present invention has been made in view of the above problems, and it is an object of the present invention to provide a blood component separating apparatus having advantages in that a tray is suitable for various types of separating cups.

In order to achieve the purpose, the utility model provides the following technical scheme: blood composition splitter, including separation cup, tray and set up in the card foot of separation cup bottom outer peripheral face, the top of tray is equipped with the concentric clamp of three-layer from inside to outside, and the three-layer all set up on the clamp with set up in the draw-in groove of the card foot block of separation cup bottom.

As a preferable technical scheme of the utility model, the heights of the three layers of the hoops are sequentially increased layer by layer from inside to outside, and the bottom of the separating cup is a downward inclined surface, so that the hoops cannot block the separating cup only by sequentially increasing the heights of the three layers of the hoops layer by layer from inside to outside.

As a preferred technical scheme of the utility model, rubber layers are fixedly arranged on the tops of two layers of the hoops positioned on the inner side, the clamping grooves are not covered by the rubber layers, the hoops positioned on the two layers of the inner side provide a bedding support for the separating cup arranged on the opposite outer side, the separating cup arranged on the hoop on the outer side has a relatively large volume, and relatively more blood is contained in the separating cup, so that a better requirement is placed on the stability of the separating cup, the containing quantity positioned on the innermost side is relatively small, and the rubber layers are unnecessary to improve the convenience and the shape of installation.

As a preferable technical scheme of the utility model, after the clamping pin at the bottom of the separation cup is clamped in place by the clamping groove, the inclined plane at the bottom of the separation cup is in elastic contact with the rubber layer, the separation cup extrudes the rubber layer, the rubber layer is elastically deformed, an upward supporting force is generated on the separation cup, the supporting force can support the clamping pin to be in close contact with the inner wall of the clamping groove, and the clamping fastening degree of the clamping pin and the clamping groove is increased.

As a preferred technical scheme of the utility model, the clamping groove is composed of a first groove and a second groove, the first groove is communicated with the second groove, the bottoms of the first groove and the second groove are kept flat, and the first groove is upwards hollowed out of the top of the hoop, so that the clamping pin can be conveniently inserted into the bottom of the first groove from the top of the hoop.

As a preferred technical scheme of the utility model, the widths of the first groove and the second groove are matched with the width of the clamping pins, the height of the second groove is matched with the thickness of the clamping pins, a plurality of clamping pins can be arranged at the bottom of the separating cup, the clamping pins are clamped into the bottom of the first groove from top to bottom, and then the clamping pins are rotated towards the inside of the second groove until the clamping pins are completely immersed into the second groove, so that the clamping pins and the clamping grooves are clamped in place.

Compared with the prior art, the utility model has the following beneficial effects:

the three layers of clamps suitable for the separating cups of different models are arranged on the tray, the clamps of different models can be selected corresponding to the separating cups of different models, the clamping pins are clamped into the bottom from the first groove at first and then are rotated until the clamping pins are completely clamped into the second groove, the mounting steps are completely consistent, convenience and rapidness are realized, but the fault tolerance rate of the tray is greatly improved, and the tray can be suitable for the separating cups of various models.

Drawings

FIG. 1 is a schematic structural view of a separator cup according to the present invention;

FIG. 2 is a schematic view of the fixed mounting of the separating cup and tray of the present invention;

FIG. 3 is a cross-sectional view showing the internal structure of the tray after the tray and the separating cup are installed in accordance with the present invention;

FIG. 4 is a schematic structural view of the pallet of the present invention;

fig. 5 is a top view of the structure of the tray of the present invention.

In the figure: 1. a separating cup; 2. clamping a pin; 3. a tray; 4. clamping a hoop; 5. a card slot; 51. a first groove; 52. a second groove; 6. a rubber layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, the present invention provides a blood component separation apparatus, which comprises a separation cup 1, a tray 3 and a clamping leg 2 arranged on the outer peripheral surface of the bottom of the separation cup 1, wherein three layers of concentric hoops 4 are arranged on the top of the tray 3 from inside to outside, and the three layers of hoops 4 are all provided with clamping grooves 5 clamped with the clamping leg 2 arranged on the bottom of the separation cup 1.

Wherein, the height of three-layer clamp 4 increases progressively from inside to outside layer by layer in proper order, because the bottom of separation cup 1 is a decurrent inclined plane, consequently only make three-layer clamp 4 increase progressively from inside to outside layer by layer in proper order just can not make clamp 4 block separation cup 1.

Wherein, the equal fixed mounting in top of the two-layer clamp 4 that is located the inboard has rubber layer 6, and rubber layer 6 does not cover draw-in groove 5, utilize inboard two-layer clamp 4 to provide a bedding support to the separator cup 1 of installing in relative outside, the separator cup 1 volume of installing on clamp 4 in the outside is relatively great, the blood that inside held is relatively more, consequently has a better requirement to its firm degree, and the holding capacity that is located the most inboard is less relatively much, then do not need so in order to improve the convenient shape of installation.

Wherein, draw-in groove 5 puts in place the back with the 2 blocks of card foot of separation cup 1 bottom, and separation cup 1's bottom inclined plane and the 6 elastic contact in rubber layer, separation cup 1 produce the extrusion to rubber layer 6, and rubber layer 6 takes place elastic deformation, can produce an ascending holding power to separation cup 1, and this holding power can withstand the inner wall in close contact with of card foot 2 with draw-in groove 5, increases the fastening degree of both blocks.

Wherein, draw-in groove 5 comprises a groove 51 and No. two grooves 52, and a groove 51 and No. two grooves 52 intercommunication and both bottoms hold level, and a groove 51 is upwards fretwork the top of clamp 4, conveniently lets the card foot 2 insert the bottom of a groove 51 from the top of clamp 4 like this.

Wherein, the width of a groove 51 and No. two grooves 52 all with the width adaptation of card foot 2, the height of No. two grooves 52 and the thickness adaptation of card foot 2, separation cup 1 bottom can be provided with a plurality of card foot 2, card foot 2 from the top down is gone into the bottom of a groove 51, again with card foot 2 to the inside rotation of No. two grooves 52 until card foot 2 all immerses No. two grooves 52, then regard as card foot 2 and draw-in groove 5 block to target in place.

The working principle and the using process of the utility model are as follows:

during the use, go into the card foot 2 of separation cup 1 bottom from a groove 51 downwards card, again with card foot 2 to the inside rotation of No. two grooves 52 until card foot 2 all immerses No. two grooves 52, then regard as card foot 2 and draw-in groove 5 block to target in place, because be provided with the clamp 4 that the three-layer is applicable to different model separation cups 1 on the tray 3, the clamp 4 of different models can be selected to the separation cup 1 that corresponds different models, and the step of installation is then unchangeable.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Blood component splitter, including separation cup (1), tray (3) and set up in card foot (2) of separation cup (1) bottom outer peripheral face, its characterized in that: the top of tray (3) is equipped with three-layer concentric clamp (4) from inside to outside, and the three-layer all set up on clamp (4) with set up in draw-in groove (5) of card foot (2) block of separation cup (1) bottom.

2. A blood component separation apparatus according to claim 1, wherein: the heights of the three layers of the hoop (4) are sequentially increased layer by layer from inside to outside.

3. A blood component separation apparatus according to claim 2, wherein: the rubber layer (6) is fixedly mounted at the tops of the two layers of the clamping hoops (4) on the inner side, and the rubber layer (6) does not cover the clamping groove (5).

4. A blood component separation apparatus according to claim 3, wherein: after the clamping pin (2) at the bottom of the separation cup (1) is clamped in place by the clamping groove (5), the inclined plane at the bottom of the separation cup (1) is in elastic contact with the rubber layer (6).

5. A blood component separation apparatus according to claim 4, wherein: draw-in groove (5) comprise groove (51) and No. two groove (52), groove (51) and No. two groove (52) intercommunication and both bottoms hold level, groove (51) upwards are fretwork the top of clamp (4).

6. A blood component separation apparatus according to claim 5, wherein: the width of the first groove (51) and the width of the second groove (52) are matched with the width of the clamping foot (2), and the height of the second groove (52) is matched with the thickness of the clamping foot (2).